function FormTestGroupDetailsForm::buildForm

Overrides FormInterface::buildForm

File

core/modules/system/tests/modules/form_test/src/Form/FormTestGroupDetailsForm.php, line 25

Class

FormTestGroupDetailsForm

Builds a simple form to test the #group property on #type 'details'.

Namespace

Code

public function buildForm(array $form, FormStateInterface $form_state, $required = FALSE) {
    $form['details'] = [
        '#type' => 'details',
        '#title' => 'Root element',
        '#open' => TRUE,
        '#required' => !empty($required),
    ];
    $form['meta'] = [
        '#type' => 'details',
        '#title' => 'Group element',
        '#open' => TRUE,
        '#group' => 'details',
    ];
    $form['meta']['element'] = [
        '#type' => 'textfield',
        '#title' => 'Nest in details element',
    ];
    $form['summary_attributes'] = [
        '#type' => 'details',
        '#title' => 'Details element with summary attributes',
        '#summary_attributes' => [
            'data-summary-attribute' => 'test',
        ],
    ];
    return $form;
}